{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005545","485:4850005287","485:4850004887","485:4850004943","485:4850005783","485:4850005341","485:4850005421","477:4770000263","500:5000000129","485:4850005490","485:4850006694","485:4850005205","485:4850005210","485:4850004880","485:4850005409","485:4850005534","485:4850004876","485:4850006758","485:4850005805","485:4850004953","485:4850005232","485:4850005925","485:4850005282","485:4850004262","485:4850005123"],"twin_admin_codes":[485,485,485,485,485,485,485,477,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.647849899805896,0.5174350371632443,0.43622261212893576,0.3873436512396188,0.31087069612024415,0.2624766187561008,0.25681887952378946,0.2546955290200038,0.2518888043375426,0.23835179385519073,0.2337816213164356,0.2013270383426961,0.2002677752061703,0.19242900243263916,0.1832339369228602,0.17479589282650806,0.16889424202492528,0.1669140927614609,0.16400554069025522,0.1630193525501007,0.1525643127543319,0.14983853537021508,0.14301712647572354,0.14128167590998167,0.13913201351878865],"twin_dists":[0.12101295298316324,0.14908678075980408,0.16729150683212088,0.17887286370279282,0.19853202415806542,0.21242267905921744,0.21414599252213615,0.21479893130206618,0.21566733380092407,0.21994523928782683,0.2214249815518011,0.2325315296933738,0.23291387495035198,0.23578769589076096,0.23926473335065593,0.2425655137498755,0.24494221890296997,0.2457530069584405,0.24695660684913281,0.24736820702480794,0.25184729667501704,0.2530518314197689,0.25613875823910554,0.2569414799464818,0.2579460376188942],"n_dims_used":45,"mean_confidence":0.918119133843316},"coverage":{"mean_confidence":0.918119133843316,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}